Golang secgroups.CreateRule函數代碼示例

func resourceComputeSecGroupV2Create(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*Config)
	computeClient, err := config.computeV2Client(d.Get("region").(string))
	if err != nil {
		return fmt.Errorf("Error creating OpenStack compute client: %s", err)
	}

	createOpts := secgroups.CreateOpts{
		Name:        d.Get("name").(string),
		Description: d.Get("description").(string),
	}

	log.Printf("[DEBUG] Create Options: %#v", createOpts)
	sg, err := secgroups.Create(computeClient, createOpts).Extract()
	if err != nil {
		return fmt.Errorf("Error creating OpenStack security group: %s", err)
	}

	d.SetId(sg.ID)

	createRuleOptsList := resourceSecGroupRulesV2(d)
	for _, createRuleOpts := range createRuleOptsList {
		_, err := secgroups.CreateRule(computeClient, createRuleOpts).Extract()
		if err != nil {
			return fmt.Errorf("Error creating OpenStack security group rule: %s", err)
		}
	}

	return resourceComputeSecGroupV2Read(d, meta)
}

func resourceComputeSecGroupV2Update(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*Config)
	computeClient, err := config.computeV2Client(d.Get("region").(string))
	if err != nil {
		return fmt.Errorf("Error creating OpenStack compute client: %s", err)
	}

	updateOpts := secgroups.UpdateOpts{
		Name:        d.Get("name").(string),
		Description: d.Get("description").(string),
	}

	log.Printf("[DEBUG] Updating Security Group (%s) with options: %+v", d.Id(), updateOpts)

	_, err = secgroups.Update(computeClient, d.Id(), updateOpts).Extract()
	if err != nil {
		return fmt.Errorf("Error updating OpenStack security group (%s): %s", d.Id(), err)
	}

	if d.HasChange("rule") {
		oldSGRaw, newSGRaw := d.GetChange("rule")
		oldSGRSet, newSGRSet := oldSGRaw.(*schema.Set), newSGRaw.(*schema.Set)
		secgrouprulesToAdd := newSGRSet.Difference(oldSGRSet)
		secgrouprulesToRemove := oldSGRSet.Difference(newSGRSet)

		log.Printf("[DEBUG] Security group rules to add: %v", secgrouprulesToAdd)
		log.Printf("[DEBUG] Security groups rules to remove: %v", secgrouprulesToRemove)

		for _, rawRule := range secgrouprulesToAdd.List() {
			createRuleOpts := resourceSecGroupRuleCreateOptsV2(d, rawRule)
			rule, err := secgroups.CreateRule(computeClient, createRuleOpts).Extract()
			if err != nil {
				return fmt.Errorf("Error adding rule to OpenStack security group (%s): %s", d.Id(), err)
			}
			log.Printf("[DEBUG] Added rule (%s) to OpenStack security group (%s) ", rule.ID, d.Id())
		}

		for _, r := range secgrouprulesToRemove.List() {
			rule := resourceSecGroupRuleV2(d, r)
			err := secgroups.DeleteRule(computeClient, rule.ID).ExtractErr()
			if err != nil {
				errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError)
				if !ok {
					return fmt.Errorf("Error removing rule (%s) from OpenStack security group (%s): %s", rule.ID, d.Id(), err)
				}
				if errCode.Actual == 404 {
					continue
				} else {
					return fmt.Errorf("Error removing rule (%s) from OpenStack security group (%s)", rule.ID, d.Id())
				}
			} else {
				log.Printf("[DEBUG] Removed rule (%s) from OpenStack security group (%s): %s", rule.ID, d.Id(), err)
			}
		}
	}

	return resourceComputeSecGroupV2Read(d, meta)
}

func addRemoveRules(t *testing.T, client *gophercloud.ServiceClient, id string) {
	opts := secgroups.CreateRuleOpts{
		ParentGroupID: id,
		FromPort:      22,
		ToPort:        22,
		IPProtocol:    "TCP",
		CIDR:          "0.0.0.0/0",
	}

	rule, err := secgroups.CreateRule(client, opts).Extract()
	th.AssertNoErr(t, err)

	t.Logf("Adding rule %s to group %s", rule.ID, id)

	err = secgroups.DeleteRule(client, rule.ID).ExtractErr()
	th.AssertNoErr(t, err)

	t.Logf("Deleted rule %s from group %s", rule.ID, id)

	icmpOpts := secgroups.CreateRuleOpts{
		ParentGroupID: id,
		FromPort:      0,
		ToPort:        0,
		IPProtocol:    "ICMP",
		CIDR:          "0.0.0.0/0",
	}

	icmpRule, err := secgroups.CreateRule(client, icmpOpts).Extract()
	th.AssertNoErr(t, err)

	t.Logf("Adding ICMP rule %s to group %s", icmpRule.ID, id)

	err = secgroups.DeleteRule(client, icmpRule.ID).ExtractErr()
	th.AssertNoErr(t, err)

	t.Logf("Deleted ICMP rule %s from group %s", icmpRule.ID, id)
}

func resourceComputeSecGroupV2Create(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*Config)
	computeClient, err := config.computeV2Client(d.Get("region").(string))
	if err != nil {
		return fmt.Errorf("Error creating OpenStack compute client: %s", err)
	}

	// Before creating the security group, make sure all rules are valid.
	if err := checkSecGroupV2RulesForErrors(d); err != nil {
		return err
	}

	// If all rules are valid, proceed with creating the security gruop.
	createOpts := secgroups.CreateOpts{
		Name:        d.Get("name").(string),
		Description: d.Get("description").(string),
	}

	log.Printf("[DEBUG] Create Options: %#v", createOpts)
	sg, err := secgroups.Create(computeClient, createOpts).Extract()
	if err != nil {
		return fmt.Errorf("Error creating OpenStack security group: %s", err)
	}

	d.SetId(sg.ID)

	// Now that the security group has been created, iterate through each rule and create it
	createRuleOptsList := resourceSecGroupRulesV2(d)
	for _, createRuleOpts := range createRuleOptsList {
		_, err := secgroups.CreateRule(computeClient, createRuleOpts).Extract()
		if err != nil {
			return fmt.Errorf("Error creating OpenStack security group rule: %s", err)
		}
	}

	return resourceComputeSecGroupV2Read(d, meta)
}

//.........這裏部分代碼省略.........
			PublicKey: string(bs),
		}).Extract()
	}

	pager = keypairs.List(client)
	page, _ = pager.AllPages()
	keypairList, _ = keypairs.ExtractKeyPairs(page)
	fmt.Println(keypairList)

	// step-10
	fmt.Println("Checking for existing security group...")
	var allInOneSecurityGroup secgroups.SecurityGroup
	securityGroupName := "all-in-one"
	securityGroupExists := false

	pager = secgroups.List(client)
	page, _ = pager.AllPages()
	secgroupList, _ := secgroups.ExtractSecurityGroups(page)
	for _, secGroup := range secgroupList {
		if secGroup.Name == securityGroupName {
			allInOneSecurityGroup = secGroup
			securityGroupExists = true
			break
		}
	}

	if securityGroupExists {
		fmt.Println("Security Group " + allInOneSecurityGroup.Name + " already exists. Skipping creation.")
	} else {
		allInOneSecurityGroup, _ := secgroups.Create(client, secgroups.CreateOpts{
			Name:        securityGroupName,
			Description: "network access for all-in-one application.",
		}).Extract()
		secgroups.CreateRule(client, secgroups.CreateRuleOpts{
			ParentGroupID: allInOneSecurityGroup.ID,
			FromPort:      80,
			ToPort:        80,
			IPProtocol:    "TCP",
			CIDR:          "0.0.0.0/0",
		}).Extract()
		secgroups.CreateRule(client, secgroups.CreateRuleOpts{
			ParentGroupID: allInOneSecurityGroup.ID,
			FromPort:      22,
			ToPort:        22,
			IPProtocol:    "TCP",
			CIDR:          "0.0.0.0/0",
		}).Extract()
	}

	pager = secgroups.List(client)
	page, _ = pager.AllPages()
	secgroupList, _ = secgroups.ExtractSecurityGroups(page)
	fmt.Println(secgroupList)

	// step-11
	userData := `#!/usr/bin/env bash
curl -L -s https://git.openstack.org/cgit/openstack/faafo/plain/contrib/install.sh | bash -s -- \
    -i faafo -i messaging -r api -r worker -r demo
`

	// step-12
	fmt.Println("Checking for existing instance...")
	instanceName = "all-in-one"
	instanceExists := false

	pager = servers.List(client, servers.ListOpts{})