kubernetes / kubernetes.core / 1.2.1 / module / k8s_log Fetch logs from Kubernetes resources | "added in version" 0.10.0 of kubernetes.core" Authors: Fabian von Feilitzsch (@fabianvf) This plugin has a corresponding action plugin.kubernetes.core.k8s_log (1.2.1) — module
Install with ansible-galaxy collection install kubernetes.core:==1.2.1
collections: - name: kubernetes.core version: 1.2.1
Use the OpenShift Python client to perform read operations on K8s log endpoints.
Authenticate using either a config file, certificates, password or token.
Supports check mode.
Analogous to `kubectl logs` or `oc logs`
- name: Get a log from a Pod kubernetes.core.k8s_log: name: example-1 namespace: testing register: log
# This will get the log from the first Pod found matching the selector - name: Log a Pod matching a label selector kubernetes.core.k8s_log: namespace: testing label_selectors: - app=example register: log
# This will get the log from a single Pod managed by this Deployment - name: Get a log from a Deployment kubernetes.core.k8s_log: api_version: apps/v1 kind: Deployment namespace: testing name: example register: log
# This will get the log from a single Pod managed by this DeploymentConfig - name: Get a log from a DeploymentConfig kubernetes.core.k8s_log: api_version: apps.openshift.io/v1 kind: DeploymentConfig namespace: testing name: example register: log
host: description: - Provide a URL for accessing the API. Can also be specified via K8S_AUTH_HOST environment variable. type: str kind: default: Pod description: - Use to specify an object model. - Use in conjunction with I(api_version), I(name), and I(namespace) to identify a specific object. - If using I(label_selectors), cannot be overridden. type: str name: description: - Use to specify an object name. - Use in conjunction with I(api_version), I(kind) and I(namespace) to identify a specific object. - Only one of I(name) or I(label_selectors) may be provided. type: str proxy: description: - The URL of an HTTP proxy to use for the connection. Can also be specified via K8S_AUTH_PROXY environment variable. - Please note that this module does not pick up typical proxy settings from the environment (e.g. HTTP_PROXY). type: str api_key: description: - Token used to authenticate with the API. Can also be specified via K8S_AUTH_API_KEY environment variable. type: str ca_cert: aliases: - ssl_ca_cert description: - Path to a CA certificate used to authenticate with the API. The full certificate chain must be provided to avoid certificate validation errors. Can also be specified via K8S_AUTH_SSL_CA_CERT environment variable. type: path context: description: - The name of a context found in the config file. Can also be specified via K8S_AUTH_CONTEXT environment variable. type: str password: description: - Provide a password for authenticating with the API. Can also be specified via K8S_AUTH_PASSWORD environment variable. - Please read the description of the C(username) option for a discussion of when this option is applicable. type: str username: description: - Provide a username for authenticating with the API. Can also be specified via K8S_AUTH_USERNAME environment variable. - Please note that this only works with clusters configured to use HTTP Basic Auth. If your cluster has a different form of authentication (e.g. OAuth2 in OpenShift), this option will not work as expected and you should look into the C(k8s_auth) module, as that might do what you need. type: str container: description: - Use to specify the container within a pod to grab the log from. - If there is only one container, this will default to that container. - If there is more than one container, this option is required. required: false type: str namespace: description: - Use to specify an object namespace. - Useful when creating, deleting, or discovering an object without providing a full resource definition. - Use in conjunction with I(api_version), I(kind), and I(name) to identify a specific object. - If I(resource definition) is provided, the I(metadata.namespace) value from the I(resource_definition) will override this option. type: str client_key: aliases: - key_file description: - Path to a key file used to authenticate with the API. Can also be specified via K8S_AUTH_KEY_FILE environment variable. type: path kubeconfig: description: - Path to an existing Kubernetes config file. If not provided, and no other connection options are provided, the openshift client will attempt to load the default configuration file from I(~/.kube/config.json). Can also be specified via K8S_AUTH_KUBECONFIG environment variable. type: path api_version: aliases: - api - version default: v1 description: - Use to specify the API version. - Use to create, delete, or discover an object without providing a full resource definition. - Use in conjunction with I(kind), I(name), and I(namespace) to identify a specific object. - If I(resource definition) is provided, the I(apiVersion) value from the I(resource_definition) will override this option. type: str client_cert: aliases: - cert_file description: - Path to a certificate used to authenticate with the API. Can also be specified via K8S_AUTH_CERT_FILE environment variable. type: path persist_config: description: - Whether or not to save the kube config refresh tokens. Can also be specified via K8S_AUTH_PERSIST_CONFIG environment variable. - When the k8s context is using a user credentials with refresh tokens (like oidc or gke/gcloud auth), the token is refreshed by the k8s python client library but not saved by default. So the old refresh token can expire and the next auth might fail. Setting this flag to true will tell the k8s python client to save the new refresh token to the kube config file. - Default to false. - Please note that the current version of the k8s python client library does not support setting this flag to True yet. - 'The fix for this k8s python library is here: https://github.com/kubernetes-client/python-base/pull/169' type: bool validate_certs: aliases: - verify_ssl description: - Whether or not to verify the API server's SSL certificates. Can also be specified via K8S_AUTH_VERIFY_SSL environment variable. type: bool label_selectors: description: - List of label selectors to use to filter results - Only one of I(name) or I(label_selectors) may be provided. elements: str type: list
log: description: - The text log of the object returned: success type: str log_lines: description: - The log of the object, split on newlines returned: success type: list