VhodZdZddlZddlZddlZddlZddlZddlmZm Z ddlm Z ddlm Z ddlm Z ddl mZdd l mZdd lmZdd lmZdd lmZdd lmZddlmZddlmZddlmZddlmZddlm Z ddl!m"Z"ddl#m$Z$ddl%m&Z&ddl'm(Z(ddl'm)Z)eZ*de de+de e efdZ,de-de.de-fdZ/de-de-fd Z0Gd!d"eeZ1y)#a name: aws_ssm author: - Pat Sharkey (@psharkey) - HanumanthaRao MVL (@hanumantharaomvl) - Gaurav Ashtikar (@gau1991) short_description: connect to EC2 instances via AWS Systems Manager description: - This connection plugin allows Ansible to execute tasks on an EC2 instance via an AWS SSM Session. notes: - The C(community.aws.aws_ssm) connection plugin does not support using the ``remote_user`` and ``ansible_user`` variables to configure the remote user. The ``become_user`` parameter should be used to configure which user to run commands as. Remote commands will often default to running as the ``ssm-agent`` user, however this will also depend on how SSM has been configured. - This plugin requires an S3 bucket to send files to/from the remote instance. This is required even for modules which do not explicitly send files (such as the C(shell) or C(command) modules), because Ansible sends over the C(.py) files of the module itself, via S3. - Files sent via S3 will be named in S3 with the EC2 host ID (e.g. C(i-123abc/)) as the prefix. - The files in S3 will be deleted by the end of the playbook run. If the play is terminated ungracefully, the files may remain in the bucket. If the bucket has versioning enabled, the files will remain in version history. If your tasks involve sending secrets to/from the remote instance (e.g. within a C(shell) command, or a SQL password in the C(community.postgresql.postgresql_query) module) then those passwords will be included in plaintext in those files in S3 indefinitely, visible to anyone with access to that bucket. Therefore it is recommended to use a bucket with versioning disabled/suspended. - The files in S3 will be deleted even if the C(keep_remote_files) setting is C(true). requirements: - The remote EC2 instance must be running the AWS Systems Manager Agent (SSM Agent). U(https://docs.aws.amazon.com/systems-manager/latest/userguide/session-manager-getting-started.html) - The control machine must have the AWS session manager plugin installed. U(https://docs.aws.amazon.com/systems-manager/latest/userguide/session-manager-working-with-install-plugin.html) - The remote EC2 Linux instance must have curl installed. - The remote EC2 Linux instance and the controller both need network connectivity to S3. - The remote instance does not require IAM credentials for S3. This module will generate a presigned URL for S3 from the controller, and then will pass that URL to the target over SSM, telling the target to download/upload from S3 with C(curl). - The controller requires IAM permissions to upload, download and delete files from the specified S3 bucket. This includes `s3:GetObject`, `s3:PutObject`, `s3:ListBucket`, `s3:DeleteObject` and `s3:GetBucketLocation`. options: access_key_id: description: The STS access key to use when connecting via session-manager. vars: - name: ansible_aws_ssm_access_key_id env: - name: AWS_ACCESS_KEY_ID version_added: 1.3.0 secret_access_key: description: The STS secret key to use when connecting via session-manager. vars: - name: ansible_aws_ssm_secret_access_key env: - name: AWS_SECRET_ACCESS_KEY version_added: 1.3.0 session_token: description: The STS session token to use when connecting via session-manager. vars: - name: ansible_aws_ssm_session_token env: - name: AWS_SESSION_TOKEN version_added: 1.3.0 instance_id: description: The EC2 instance ID. vars: - name: ansible_aws_ssm_instance_id region: description: The region the EC2 instance is located. vars: - name: ansible_aws_ssm_region env: - name: AWS_REGION - name: AWS_DEFAULT_REGION default: 'us-east-1' bucket_name: description: The name of the S3 bucket used for file transfers. vars: - name: ansible_aws_ssm_bucket_name bucket_endpoint_url: description: The S3 endpoint URL of the bucket used for file transfers. vars: - name: ansible_aws_ssm_bucket_endpoint_url version_added: 5.3.0 plugin: description: - This defines the location of the session-manager-plugin binary. - Support for environment variable was added in version 9.1.0. - The plugin will first check the V('/usr/local/bin/session-manager-plugin') as the default path of the SSM plugin if this does not exist, it will find the session-manager-plugin from the PATH environment variable. Added in version 9.1.0. vars: - name: ansible_aws_ssm_plugin env: - name: AWS_SESSION_MANAGER_PLUGIN profile: description: Sets AWS profile to use. vars: - name: ansible_aws_ssm_profile env: - name: AWS_PROFILE version_added: 1.5.0 reconnection_retries: description: Number of attempts to connect. default: 3 type: integer vars: - name: ansible_aws_ssm_retries ssm_timeout: description: Connection timeout seconds. default: 60 type: integer vars: - name: ansible_aws_ssm_timeout bucket_sse_mode: description: Server-side encryption mode to use for uploads on the S3 bucket used for file transfer. choices: [ 'AES256', 'aws:kms' ] required: false version_added: 2.2.0 vars: - name: ansible_aws_ssm_bucket_sse_mode bucket_sse_kms_key_id: description: KMS key id to use when encrypting objects using C(bucket_sse_mode=aws:kms). Ignored otherwise. version_added: 2.2.0 vars: - name: ansible_aws_ssm_bucket_sse_kms_key_id ssm_document: description: - SSM Session document to use when connecting. - To configure the remote_user (when C(become=False), it is possible to use an SSM Session document and define the C(runAsEnabled) and C(runAsDefaultUser) parameters. See also U(https://docs.aws.amazon.com/systems-manager/latest/userguide/session-manager-schema.html) vars: - name: ansible_aws_ssm_document version_added: 5.2.0 s3_addressing_style: description: - The addressing style to use when using S3 URLs. - When the S3 bucket isn't in the same region as the Instance explicitly setting the addressing style to 'virtual' may be necessary U(https://repost.aws/knowledge-center/s3-http-307-response) as this forces the use of a specific endpoint. choices: [ 'path', 'virtual', 'auto' ] default: 'auto' version_added: 5.2.0 vars: - name: ansible_aws_ssm_s3_addressing_style a --- # Wait for SSM Agent to be available on the Instance - name: Wait for connection to be available vars: ansible_connection: aws_ssm ansible_aws_ssm_bucket_name: nameofthebucket ansible_aws_ssm_region: us-west-2 # When the S3 bucket isn't in the same region as the Instance # Explicitly setting the addressing style to 'virtual' may be necessary # https://repost.aws/knowledge-center/s3-http-307-response ansible_aws_ssm_s3_addressing_style: virtual tasks: - name: Wait for connection wait_for_connection: # Stop Spooler Process on Windows Instances - name: Stop Spooler Service on Windows Instances vars: ansible_connection: aws_ssm ansible_shell_type: powershell ansible_aws_ssm_bucket_name: nameofthebucket ansible_aws_ssm_region: us-east-1 tasks: - name: Stop spooler service win_service: name: spooler state: stopped # Install a Nginx Package on Linux Instance - name: Install a Nginx Package vars: ansible_connection: aws_ssm ansible_aws_ssm_bucket_name: nameofthebucket ansible_aws_ssm_region: us-west-2 tasks: - name: Install a Nginx Package yum: name: nginx state: present # Create a directory in Windows Instances - name: Create a directory in Windows Instance vars: ansible_connection: aws_ssm ansible_shell_type: powershell ansible_aws_ssm_bucket_name: nameofthebucket ansible_aws_ssm_region: us-east-1 tasks: - name: Create a Directory win_file: path: C:\Windows\temp state: directory --- # Making use of Dynamic Inventory Plugin # ======================================= # # aws_ec2.yml (Dynamic Inventory - Linux) # plugin: aws_ec2 # regions: # - us-east-1 # hostnames: # - instance-id # # This will return the Instances with the tag "SSMTag" set to "ssmlinux" # filters: # tag:SSMTag: ssmlinux # ----------------------- - name: install aws-cli hosts: all gather_facts: false vars: ansible_connection: aws_ssm ansible_aws_ssm_bucket_name: nameofthebucket ansible_aws_ssm_region: us-east-1 tasks: - name: aws-cli raw: yum install -y awscli tags: aws-cli --- # Execution: ansible-playbook linux.yaml -i aws_ec2.yml # ===================================================== # # aws_ec2.yml (Dynamic Inventory - Windows) # plugin: aws_ec2 # regions: # - us-east-1 # hostnames: # - instance-id # # This will return the Instances with the tag "SSMTag" set to "ssmwindows" # filters: # tag:SSMTag: ssmwindows # ----------------------- - name: Create a dir. hosts: all gather_facts: false vars: ansible_connection: aws_ssm ansible_shell_type: powershell ansible_aws_ssm_bucket_name: nameofthebucket ansible_aws_ssm_region: us-east-1 tasks: - name: Create the directory win_file: path: C:\Temp\SSM_Testing5 state: directory --- # Execution: ansible-playbook win_file.yaml -i aws_ec2.yml # The playbook tasks will get executed on the instance ids returned from the dynamic inventory plugin using ssm connection. # Install a Nginx Package on Linux Instance; with specific SSE CMK used for the file transfer - name: Install a Nginx Package vars: ansible_connection: aws_ssm ansible_aws_ssm_bucket_name: nameofthebucket ansible_aws_ssm_region: us-west-2 ansible_aws_ssm_bucket_sse_mode: 'aws:kms' ansible_aws_ssm_bucket_sse_kms_key_id: alias/kms-key-alias tasks: - name: Install a Nginx Package yum: name: nginx state: present # Install a Nginx Package on Linux Instance; using the specified SSM document - name: Install a Nginx Package vars: ansible_connection: aws_ssm ansible_aws_ssm_bucket_name: nameofthebucket ansible_aws_ssm_region: us-west-2 ansible_aws_ssm_document: nameofthecustomdocument tasks: - name: Install a Nginx Package yum: name: nginx state: present --- # Execution: ansible-playbook play.yaml -i ssm_inventory.ini # ===================================================== # ssm_inventory.ini # [all] # linux ansible_aws_ssm_instance_id=i-01234567829abcdef ansible_aws_ssm_region=us-east-1 # [all:vars] # ansible_connection=community.aws.aws_ssm # ansible_python_interpreter=/usr/bin/python3 # local_tmp=/tmp/ansible-local-ssm-0123456 # ansible_aws_ssm_bucket_name=my-test-bucket # ansible_aws_ssm_s3_addressing_style=virtual # ----------------------- # Transfer file and run script on remote host - name: Transfer file and Run script into SSM manage node hosts: all gather_facts: false tasks: - name: Create shell script ansible.builtin.copy: mode: '0755' dest: '/tmp/date.sh' content: | #!/usr/bin/env bash date - name: Execute script from remote host ansible.builtin.shell: cmd: '/tmp/date.sh' N)AnyDict)Iterator)List)Tuple) AnsibleError)AnsibleFileNotFound)to_bytes)to_text)missing_required_lib) get_bin_path)ConnectionBase)Display) HAS_BOTO3)AwsConnectionPluginBase)S3ClientManager)TerminalManager)SSMSessionManager)FileTransferManager) ssm_retry) CommandResultlstnreturnc#VKtdt||D] }||||zyw)z)Yield successive n-sized chunks from lst.rN)rangelen)rris l/home/dcms/DCMS/lib/python3.12/site-packages/ansible_collections/community/aws/plugins/connection/aws_ssm.pychunksr hs2 1c#h "!AEls')line is_windowsct|}|rstjd}|jd|}tjd}|jd|}|j dd}t |dk(r|dd}|S) zRemove any ANSI terminal control codes. :param line: The input line. :param is_windows: Whether the output is coming from a Windows host. :returns: The result line. z\x1b\][^\x07]*\x07z(\x9B|\x1B\[)[0-?]*[ -/]*[@-~]z  N)r recompilesubreplacer)r!r" osc_filter ansi_filters r filter_ansir.ns| 4=DZZ 56 ~~b$'jj!BC r4(||Hd+ t9 9D Kpathc&|jddS)z Converts a file path to a safe format by replacing backslashes with forward slashes. :param path: The file path to escape. :return: The escaped file path. \/)r+)r0s r escape_pathr4s <<c ""r/c TeZdZdZdZdZdZdZdZdZ dZ dZ dZ dZ ded ed dffd Zed1d Zed1d ZedZej(dZedZed efdZej(ded dfdZd1dZd efdZd1dZdeded dfdZd1dZd efdZd1dZdededed ed e eeeff d!Z!e"d efd"Z#e$d2ded#e%d$e%d e eeefffd% Z&d&eded e eeffd'Z'd(ed)ed*ed e eee(ffd+Z)d(ed)ed,e*d e+fd-Z,d(ed)ed e+ffd. Z-d(ed)ed e+ffd/ Z.d1d0Z/xZ0S)3 ConnectionzAWS SSM based connectionszcommunity.aws.aws_ssmr$FTNargskwargsrct||i|tstt d|j j |_d|_t||_ |jd|_ t|jdddk(r9d|_d|_d|_d|_d|_d|_d|_d|_yy)Nboto3reconnection_retries SHELL_FAMILYr$ powershellT)z.ps1z.exer$)super__init__rrr _play_context remote_addrhost _instance_idrterminal_manager get_optionr<getattr_shelldelegatehas_native_asyncalways_pipeline_modules!module_implementation_preferencesprotocolshell_id _shell_typer")selfr8r9 __class__s rr@zConnection.__init__s $)&)3G<= =&&22   / 5$(OO4J$K! 4;; 3| C DM$(D !+/D (5ID 2 DM DM+D "DO Dr/cH|j|jjSyN) _s3_managerclientrPs r s3_clientzConnection.s3_clients#    '##** *r/c |jdd|jdid}|jd}tj|jd||jd|jd|jd |jd |jd  \}}|j d |||}t||_|jS)Ns3v4addressing_styles3_addressing_stylesignature_versions3bucket_endpoint_url bucket_name access_key_idsecret_access_key session_tokenregionprofile)r`r_ra secret_key_idrc region_name profile_namer^) endpoint_urlrgconfig)rTrFrget_bucket_endpoint_get_boto_client)rPrjr_s3_endpoint_urls3_region_namerWs r s3_managerzConnection.s3_managers    #+1:Ldoo^sNt9uvF"&//2G"H .=.Q.Q OOM:$7"ooo>"oo.AB"ooo> OOH5!__Y7/ +O^--?W].I /y9D r/c|jSrS_session_managerrVs rsession_managerzConnection.session_managers$$$r/c||_yrSrq)rPvalues rrszConnection.session_managers %r/c|j>dd|jdid}|jd|jd||_|jS)NrYrZr[r\ssmrd)rgrj)_clientrFrl)rPrjs r ssm_clientzConnection.ssm_clientsT << +1:Ldoo^sNt9uvF00DOOT\D]fl0mDL||r/c|js3|jd |jn|jd|_|jS)N instance_id)rDrFrCrVs rr{zConnection.instance_ids@  -1__]-K-S Y]YhYhivYwD    r/r{c||_yrS)rD)rPr{s rr{zConnection.instance_ids 'r/c$|jyrS)closerVs r__del__zConnection.__del__s  r/ctj|j_|js|j |S)zconnect to the host via ssm)getpassgetuserrA remote_userrs start_sessionrVs r_connectzConnection._connects1)0):&##     r/c |jdd|j|jt|j d|j |j |j|j|j|j|_ y)z Initializes required AWS clients (SSM and S3). Delegates client initialization to specialized methods. zINITIALIZE BOTO3 CLIENTSr`)r`r{rWr<verbosity_displayr~ exec_commandN) rroryrrFr{rWr<r~rfile_transfer_managerrVs r _init_clientszConnection._init_clientsst q"<=  &9 6((nn!%!:!:"44****& "r/levelmessagec&|jrd|ji}ni}tjtjtjtj d}||j vrtd|||t|fi|y)z Displays the given message depending on the verbosity level. :param message: The message to display. :param display_level: The verbosity level (1-4). :return: None rC)rzInvalid verbosity level: N) rCdisplayvvvvvvvvvvkeysrr )rPrr host_argsverbosity_levels rrzConnection.verbosity_displaysy 99+II%iiGJJ7;;7<<X ,,. .!:5'BC Cww/=9=r/ch|jdd|j|jy)zstart a fresh ssm sessionrzreset called on ssm connectionN)rr~rrVs rresetzConnection.reset#s( q"BC  r/c`|jd}|r;tjjt |dst d|d|Sd}tjjt |ds t d}|S|S#t$r}t t|d}~wwxYw)Npluginsurrogate_or_stricterrorsz(failed to find the executable specified .z%/usr/local/bin/session-manager-pluginzsession-manager-plugin) rFosr0existsr rr ValueErrorstr)rPssm_plugin_executablees rget_executablezConnection.get_executable)s $ 9 77>>(+@I^"_`"%MNcMdde#fgg%$%L !77>>(+@I^"_`/,89Q,R)%$$$"/&s1v../s< B B-B((B-c|jdd|j|j}|j|jt |j |j|j|jd|_|jj||jd|jd|jdxsd |jjyy) zstart ssm sessionrzESTABLISH SSM CONNECTION TO: N ssm_timeout)rr ssm_documentrdrer$) executable document_namergrh) rr{rrrsrryrFrrEprepare_terminal)rPrs rrzConnection.start_session9s q$A$BRBRAS"TU((*      '#4  "&"8"8 OOM: $D   . .%"oon= OOH5!__Y7=2 /   ! ! 2 2 4! (r/cmd mark_start mark_beginmark_endc6d}d}d}d}|jjd|D]} | st|jj|j} |j dd| |s|jr|| z}|} || vrd}| j |sd}x|s{|| vrS|j ddt||j||\}}|j dd t|n|| z}|||jjfS) a}Interact with session. Read stdout between the markers until 'mark_end' is reached. :param cmd: The command being executed. :param mark_start: The marker which starts the output. :param mark_begin: The begin marker. :param mark_end: The end marker. :returns: A tuple with the return code, the stdout and the stderr content. r$FNEXECrzEXEC stdout line: TzPOST_PROCESS: zPOST_PROCESSED: ) rspollr.stdout_readliner"r startswithr _post_process flush_stderr) rPrrrrstdoutwin_linebegin returncode poll_resultr!s rexec_communicatezConnection.exec_communicateTs5 //44VSA 'Kt33CCEtWD  " "1(r${) r"int splitlinesrrfindisdigitr(r)r*rr+)rPrrr_xtrailerlast_exit_code clixml_filters rrzConnection._post_processsV..045JAqk 5 3d!34 5' 'j123 ++-a0  ! !^,JJ1j12 #@A ""2v.   S !^^D"-FF##r/in_pathout_path ssm_actionc t|jd|}d}g}|jj|j d|j d|j d||||j |\}}|||fS)aD Generate S3 path and associated transport commands for file transfer. :param in_path: The local file path to transfer from. :param out_path: The remote file path to transfer to (used to build the S3 key). :param ssm_action: The SSM action to perform ("get" or "put"). :return: A tuple containing: - s3_path (str): The S3 key used for the transfer. - commands (List[Dict]): A list of commands to be executed for the transfer. - put_args (Dict): Additional arguments needed for a 'put' operation. r3r$r`bucket_sse_modebucket_sse_kms_key_id)r4r{rogenerate_host_commandsrFr")rPrrrs3_pathcommandput_argss rgenerate_commandszConnection.generate_commandss!1!1 2!H:>? OOBB OOM * OO- . OO3 4    OO   ))r/rc t|j|dd\}}}|dk7rtd|d|d|d||||fS) a Execute the provided transport command. :param in_path: The input path. :param out_path: The output path. :param command: A command to execute on the host. :returns: A tuple containing the return code, stdout, and stderr. NFrrzfailed to transfer file to  z: r%)rr)rPrrrrrstderrs r_exec_transport_commandsz#Connection._exec_transport_commandssb&*%6%6wW\%6%]" FF ?!s>S>T>( %% 56(IC(IS(Ic(IUX(I]bcfhkmpcp]q(IT3 LLdLTLUZ[^`ceh[hUiLL0 $C $S $U38_ $D****QVWZ\_aeWeQf*4**s*T*Vc*$ x xs x} xx#xxx(r/r6)2 DOCUMENTATIONEXAMPLESrrrr(rtypingrrrrransible.errorsrr ansible.module_utils._textr r ansible.module_utils.basicr #ansible.module_utils.common.processr ansible.plugins.connectionransible.utils.displayrrsN `k X './.;<5)RcffoW[ )$s)!4 ct.#c#c#w(!8w(r/