k8devel

func CompareFiles ¶

func CompareFiles(fileone string, filetwo string) (bool, error)

CompareFiles will compare two files, byte by byte to see if they are equal

Args:

 fileone - first file to compare
 filetwo - second file to compare

Returns:
   bool and error

func CreateDeployment ¶

func CreateDeployment(c *Client, d *Deployment) error

Create will create a deployment

Args:

• Client struct from client module
• Deployment from this module

Returns:

• error

func CreateEndpoint ¶

func CreateEndpoint(c *Client, e *Endpoint) error

Create will create an endpoint

Args:

• Client struct from client module
• Instance from endpoint module

Return:

• error or nil

func CreateNamespace ¶

func CreateNamespace(c *Client, namespace string) error

CreateNamespace will create a namespace

Args:

• Pointer to a Client struct
• namespace name

Returns:

error or nil

func CreatePod ¶

func CreatePod(c *Client, p *Pod) error

CreatePod will create a POD

Args:

• Client struct from client module
• Instance struct from pod module

Return:

• error or nil

func CreateService ¶

func CreateService(c *Client, s *Service) error

CreateService creates a service using the values from the Service struct via the Client.Clientset

Args:

 Service - Service struct
 Client  - Client strucut

Returns:
   error or nil

func CreateTempFile ¶

func CreateTempFile(dirname string, filename string) (*os.File, error)

CreateTempFile will create temporary file

Args:

 dirname - dir name
 filename - file name

Returns:
   filename as string or error

func DeleteDeployment ¶

func DeleteDeployment(c *Client, deployment string, namespace string) error

DeleteDeployment will delete an deployment

Args:

• Client struct from client module
• deployment name
• namespace

Return:

• error or nil

func DeleteEndpoint ¶

func DeleteEndpoint(c *Client, endpoint string, namespace string) error

DeleteEndpoint will delete an endpoint

Args:

• Client struct from client module
• endpoint name
• namespace

Return:

• error or nil

func DeleteNamespace ¶

func DeleteNamespace(c *Client, namespace string) error

DeleteNamespace will delete a namespace

Args:

• Pointer to a Client struct
• namespace name

Returns:

error or nil

func DeleteService ¶

func DeleteService(c *Client, service string, namespace string) error

Delete deletes a service

Args:

	Client - client struct from the client module
	service - Service Name
	namespace - Namespace

  Returns:
     error or nil

func DetectContainerPortProtocol ¶

func DetectContainerPortProtocol(protocol string) (v1.Protocol, error)

DetectContainerPortProtocol is a helper for users use only TCP or UDP string instead of require them to manage k8s.io/api/core/v1. This will convert TCP or UDP to v1.ProtocolTCP or v1.ProtocolUDP

Args:

protocol - TCP or UDP as string

Returns:

v1.ProtocolUDP, v1.ProtocolTCP or error

func DiffCommand ¶

func DiffCommand(fileone string, filetwo string) ([]byte, error)

DiffCommand will diff two files

Args:

 fileone
 filtwo

Returns:
   bytes from the file or error

func ExecCmdPod ¶

func ExecCmdPod(c *Client,
	podName string,
	nameSpace string,
	cmd []string) (bytes.Buffer, bytes.Buffer, error)

ExecCmdPod executes a command inside a POD

Args:

     Client - struct from client module
	podName	- The pod name
	cmd - Array (string)

Returns:

stdout, stderr as bytes.Buffer or error

func ExecuteHTTPReqInsideContainer ¶

func ExecuteHTTPReqInsideContainer(c *Client,
	container string,
	namespace string,
	URL string) (string, error)

ExecuteHTTPReqFromInsideContainer will execute http request to a specific address

Args:

     client struct
     container name
	namespace
	URL

Returns:

output as string or error

func ExistsDeployment ¶

func ExistsDeployment(c *Client, deployment string, namespace string) (string, error)

Exists will check if the service exists or not

Args:

Pointer to a Client struct
Service Name
Namespace

Returns:

string (namespace name) OR error type

func ExistsEndpoint ¶

func ExistsEndpoint(c *Client, e *Endpoint) (string, error)

ExistsEndpoint will check if the endpoint exists or not

Args:

• Client struct from client module
• Instance struct from this module

Returns:

bool OR error type

func ExistsNamespace ¶

func ExistsNamespace(c *Client, namespace string) (string, error)

Exists will check if the namespace exists or not

Args:

• Pointer to a Client struct
• namespace name

Returns:

string (namespace name) OR error type

func ExistsPod ¶

func ExistsPod(c *Client, podName string, namespace string) (string, error)

ExistsPod will check if the pod exists or not

Args:

• Pointer to a Client struct

Returns:

string (namespace name) OR error type

func ExistsService ¶

func ExistsService(c *Client, service string, namespace string) (string, error)

Exists will check if the service exists or not

Args:

• Pointer to a Client struct

Returns:

string (namespace name) OR error type

func FindPodsWithNameContains ¶

func FindPodsWithNameContains(c *Client,
	substring string,
	namespace string) ([]string, int)

FindPodsWithNameContains will find pods with substring provided

Args:

• Client struct from client module
• substring to be found
• namespace

Return:

• error or nil

func GenerateRandomString ¶

func GenerateRandomString(numberOfChars int, modeString string) (string, error)

GenerateRandomString will generate a random string

Args:

	number of chars to be generated
	modeString lower or all

  Returns:
	random string

func GetIPFromPod ¶

func GetIPFromPod(c *Client,
	podName string,
	nameSpace string) (string, error)

GetIPFromPod will return the pod IP address

Args:

• Client struct from client module
• pod name
• namespace

Returns:

• the IP as string or error

func GetIPFromService ¶

func GetIPFromService(c *Client,
	svcName string,
	nameSpace string) (string, error)

GetIPFromService will return the pod IP address

Args:

• Client struct from client module
• pod name
• namespace

Returns:

• the IP as string or error

func IPTablesSaveNatTable ¶

func IPTablesSaveNatTable(c *Client,
	i *IPTables,
	container string,
	namespace string) (*os.File, error)

SaveNatTable save the current state of NAT table from the container provider in the parameter

Args:

container name
namespace

Returns:

file object
filesystem which triggered this method

func ListAllEndpoints ¶

func ListAllEndpoints(c *Client, e *Endpoint)

ListAllEndpoints will list ALL endpoints from a namespace

Args:

• Client struct from client module
• Instance from endpoint module

Return:

• error or nil

func PatchEndpoint ¶

func PatchEndpoint(c *Client, e *Endpoint) error

Patch will patch an endpoint object

Args:

• Client struct from client module
• Instance from endpoint module

Return:

• error or nil

func SetLogrusLogging ¶

func SetLogrusLogging()

SetLogrusLogging will set the log format for logrus

Args:

• None

Returns:

• None

func ShowEndpoint ¶

func ShowEndpoint(c *Client, endpoint string, namespace string) error

ShowEndpoint will display a specific endpoint Args:

• Client struct from client module
• endpoint name