README
¶
KubeReasoning
A reasoning engine for kubernetes clusters using JSONata to manage the data
It is designed to pull out all the config from a cluster - eg with kubectl get pods -A -o=json
and then provide an interface to query and work with that data.
for example to get all daemonsets in the cam with a name containing kube, we would run:
podSet.With(
"metadata.name~>/kube/i").With(
"metadata.namespace='cam'").With(
"metadata.ownerReferences.kind='DaemonSet'").Evaluate()
For details of what the queries can look like, see: http://docs.jsonata.org/overview
This is early, but the extension points are:
- adding more convenience methods for filters (eg WithDaemonset(true) to get all daemonsets)
- handle more types - deploys, services, secrets, etc
- integrate more closely with kubernetes to get the info out - eg:
- on the CLI using kubectl
- using the kube client
- connecting to the cluster this is running as a pod within
possible thngs to check
- things being in container creating / pending for a long time
Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Condition ¶
type Condition struct {
LastTransitionTime time.Time `json:"lastTransitionTime"`
Message string `json:"message"`
Reason string `json:"reason"`
Status string `json:"status"`
Type string `json:"type"`
}
func (*Condition) HoursSince ¶
type Job ¶
type Job struct {
// contains filtered or unexported fields
}
jobs
func (*Job) LastStatusChange ¶
type JobResultType ¶
type JobResultType string
const ( JobComplete JobResultType = "Complete" JobFailed JobResultType = "Failed" )
type JobSet ¶
type JobSet struct {
// contains filtered or unexported fields
}
func LoadJobSetFromFile ¶
static load functions
func LoadJobsetFromKubectl ¶
needs pods passed n so can return the pods for the appropriate job
func (*JobSet) With ¶
With returns a NEW JobSet with this additional filter filter needs to be a valid jsonata filter for items field, eg: "[metadata.name~>`/kube/i`]"
func (*JobSet) WithNamespace ¶
func (*JobSet) WithType ¶
func (ps *JobSet) WithType(t JobResultType) *JobSet
Type is the result of the job, eg: Complete or Failed
type Node ¶
type Node struct {
// contains filtered or unexported fields
}
func (*Node) LastStatusChange ¶
type NodeSet ¶
type NodeSet struct {
// contains filtered or unexported fields
}
func LoadNodeSetFromFile ¶
func LoadNodesetFromKubectl ¶
type Pod ¶
type Pod struct {
// contains filtered or unexported fields
}
func (*Pod) LastStatusChange ¶
type PodSet ¶
type PodSet struct {
// contains filtered or unexported fields
}
func LoadPodSetFromFile ¶
func LoadPodsetFromKubectl ¶
func (*PodSet) With ¶
With returns a NEW PodSet with this additional filter filter needs to be a valid jsonata filter for items field, eg: "[metadata.name~>`/kube/i`]"
Source Files
Directories